<div class="layui-tab-item">
    <input type="hidden" name="extra_data[{$k}][site_id]" value="{$s.site_id}" />
    <input type="hidden" name="extra_data[{$k}][id]" value="{$s.id}" />
    {volist name="extraFieldList" id="vo"}
    <?php
                        $value = '';
                        if(!empty($s[$vo['name']])){
                         $value= $s[$vo['name']];
                         }
                        ?>
    {include file="admin@inputItemExt" /}
    {/volist}
</div>